| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 473 |
| Brake hose excessively deteriorated | 323 |
| Windscreen wiper does not clear the windscreen effectively | 278 |
| Headlamp aim out of alignment | 267 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 226 |
| Parking brake lever has no reserve travel |3.1.6b| | 165 |
| Brake pipe excessively corroded | 151 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 151 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 129 |
| Registration plate lamp issues | 125 |
| Brakes imbalanced across an axle | 116 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 114 |
| Nearside front parking brake recording little or no effort |3.7.B.6a| | 109 |
| Registration plate issues | 106 |
| Offside front parking brake recording little or no effort |3.7.B.6a| | 103 |
| Rear parking brake recording little or no effort | 94 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 90 |
| Nearside Stop lamp not working |1.2.1b| | 86 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 86 |
| Offside Stop lamp not working |1.2.1b| | 81 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 76 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 71 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 61 |
| Offside Rear fog lamp not working |1.3.2b| | 57 |
| Offside Side repeater not working |1.4.A.2c| | 54 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 54 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 53 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 53 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 53 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 51 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 43 |
| Offside Front Brake hose bulging under pressure |3.6.B.3| | 37 |
| Nearside Rear Stop lamp not working |1.2.1b| | 36 |
| Service brake: efficiency below requirements |3.7.B.7| | 36 |
| Nearside Side repeater not working |1.4.A.2c| | 36 |
| Windscreen has damage | 32 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 31 |
| Offside Steering rack gaiter split |2.2.D.2d| | 31 |
| Rear brake binding | 29 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 29 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 28 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 28 |
| Battery insecure |1.9.1| | 26 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 26 |
| Offside Front Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 25 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 25 |
| Offside Rear Stop lamp not working |1.2.1b| | 25 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 25 |
| Power steering component|s| leaking |2.3.3b| | 24 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 23 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 23 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 23 |
| Offside Front Side repeater not working |1.4.A.2c| | 22 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 22 |
| Nearside Front coil spring fractured |2.4.C.1a| | 22 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 21 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 21 |
| Horn not working |1.6.2a| | 21 |
| Offside Front front parking brake recording little or no effort |3.7.B.6a| | 21 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
| Nearside Front Side repeater not working |1.4.A.2c| | 21 |
| Offside front brake binding |3.7.B.1| | 21 |
| Rear Exhaust system not adequately supported |7.1.1| | 20 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 20 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 20 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 20 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 19 |
| Indicator switch faulty |1.4.A.1| | 19 |
| Front brake application uneven | 19 |
| Nearside Front front parking brake recording little or no effort |3.7.B.6a| | 19 |
| Centre Exhaust system not adequately supported |7.1.1| | 19 |
| Exhaust system not adequately supported |7.1.1| | 19 |
| Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 19 |
| Nearside front brake binding |3.7.B.1| | 18 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 17 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 17 |
| Offside Front front brake binding |3.7.B.1| | 16 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 16 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 16 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 16 |
| Offside Front Front wheel bearing rough when rotated |2.5.A.2| | 15 |
| Rear fog lamp tell tale not working |1.3.1b| | 15 |
| Emissions not tested |7.0| | 15 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 15 |
| Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 15 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Driver`s seat insecure |6.2.A.1| | 14 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 14 |
| Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 14 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 14 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 13 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 13 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 13 |
| Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 13 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 12 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 12 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 12 |
| Rear Exhaust mounting missing |7.1.1b| | 12 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 12 |
| Offside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 12 |
| Nearside Front Lower Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 12 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 12 |
| Hazard warning switch faulty |1.4.B.1d| | 12 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 11 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 11 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 11 |
| Offside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 11 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 11 |
| Rear brake application uneven | 11 |
| Windscreen washer not working | 11 |
| Stop lamp not working |1.2.1b| | 11 |
| Front brake disc in such a condition that it is seriously weakened | 11 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 11 |
| Nearside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 11 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 11 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 11 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 11 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 11 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 11 |
| Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 11 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 10 |
| Rear fog lamp not working |1.3.2b| | 10 |
| Offside Headlamp not working on main beam |1.7.5a| | 10 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 10 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 10 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 10 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 10 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 10 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 10 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 10 |
| Windscreen wiper blade insecure | 10 |
| An item not tested |Manual| | 10 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 10 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 10 |
| Nearside Headlamp not working on main beam |1.7.5a| | 9 |
| Nearside Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 9 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 9 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 9 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 9 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 9 |
| Offside Front Body has a sharp edge caused by corrosion |6.1.C.1| | 9 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 9 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 8 |
| Nearside Front front brake binding |3.7.B.1| | 8 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 8 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 8 |
| Centre Exhaust mounting missing |7.1.1b| | 8 |
| Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 8 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Centre Front Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 8 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 8 |
| Position lamp switch insecure |1.1.A.1| | 8 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 8 |
| Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h| | 7 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 7 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 7 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 7 |
| Rear Rear fog lamp not working |1.3.2b| | 7 |
| Vehicle structure excessively corroded within 30cm of towbar mounting |6.6.6| | 7 |
| Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 7 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 7 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 7 |
| Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 7 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 7 |
| Rear brake disc in such a condition that it is seriously weakened | 7 |
| Brake pedal spongy |3.3.B.1b| | 7 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Rear Stop lamp not working |1.2.1b| | 7 |
| Nearside Rear Seat belt retracting mechanism defective |5.2.5b| | 7 |
| Offside Front front brake recording little or no effort |3.7.B.5a| | 7 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 7 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 7 |
| Mechanical brake component has restricted free movement | 7 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |